You Searched For: 6-Carboxyfluorescein


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Supplier: Thermo Scientific Chemicals
Description: 6-Carboxyfluorescein 96%

Supplier: Bachem Americas
Description: Sequence: 6-Carboxy-fluorescein
Synonym(s): 6-FAM#2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-terephthalic acid

Supplier: AAT BIOQUEST INC
Description: 6-FAM is the other purified isomer of 5(6)-carboxyfluorescein.

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Supplier: Ambeed
Description: 6-Carboxyfluorescein 98%

Catalog Number: (89139-262)
Supplier: Biotium
Description: 6-Carboxyfluorescein has a pKa of 6.5 and can be used as a pH sensor. The excitation spectrum of the dye responds to pH similarly to that of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.


Supplier: Adipogen
Description: The amine-reactive fluorescein derivatives are probably the most common fluorescent derivatization reagents for covalently labeling proteins. Carboxyfluorescein is better retained in cells than is fluorescein, its pKa of ~6.5 is lower than the cytosolic pH of most cells (pH ~6.8-7.4). Carboxyfluorescein is commonly employed as a polar tracer.

Supplier: Anaspec Inc
Description: 6-FAM is another isomer of carboxyfluorescein. It is mainly used in sequencing of nucleic acids and labeling nucleotides.

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